Groundwater Quality Analysis in the Cilodong Region, Cilodong District, Depok City, West Java Province

The research area is located in the Cilodong District, Depok City, West Java Province. This study was conducted to determine the quality of groundwater in the Cilodong area. The method used in this study involves groundwater sampling and physical property analysis carried out directly in the field, as well as chemical property analysis conducted in the laboratory. The purpose of this study was to determine the quality of groundwater in the Cilodong area. The results of this study indicate that several parameters have levels that do not conform to the standards set in Permenkes No.492 of 2010, such as fluoride, nitrate, and pH. The high levels of some parameters are caused by natural factors such as rain and non-natural factors such as land use around dug wells for agricultural.